First of all, I would listen to Amka and Kosh. After all, they are the main suspects, at least for me.
You are also a suspect, as you can see. Even if we don't take the suspicions into account. I have one peaceful role for you and Amka, but Amka's behavior was more peaceful. So, it's a method of elimination.
Added 1 minute ago
innovations
Added 2 minutes ago
Kosh seems to be feigning anger towards Zybr, I don't believe it.